Possessed

Lee Seo-jin

as

Shin Ryu

Seo Jun-young

as

young Shin Ryu

Im Joo-eun

as

Yoon Ha-na

Ahn Seo-hyun

as

Ha-na (young)

Park Ji-yeon

as

Yoon Doo Na

Jeon Boram

as

Shin So-yi

Kim Sung-ryung

as

Ha-na and Doo-...

Kim Kap-soo

as

Baek Do-shik

Yoo Yeon-seok

as

Baek Joong-chan

Lee Kyu-han

as

Seo Joon-hee

Nam Da-reum

as

young Kim Yoon...

Lee Jin

as

Lee Hye-won

Jeong Seo-ha

as

Nurse